/*
 * Copyright (C) 2012 sol-dock-r authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package at.pagu.soldockr.repository.support;

import java.io.Serializable;

import org.springframework.data.mapping.context.MappingContext;
import org.springframework.util.Assert;

import at.pagu.soldockr.core.mapping.SolrPersistentEntity;
import at.pagu.soldockr.core.mapping.SolrPersistentProperty;
import at.pagu.soldockr.repository.query.SolrEntityInformation;
import at.pagu.soldockr.repository.query.SolrEntityInformationCreator;

/**
 * @author Christoph Strobl
 */
public class SolrEntityInformationCreatorImpl implements SolrEntityInformationCreator {

  private final MappingContext<? extends SolrPersistentEntity<?>, SolrPersistentProperty> mappingContext;

  public SolrEntityInformationCreatorImpl(MappingContext<? extends SolrPersistentEntity<?>, SolrPersistentProperty> mappingContext) {
    Assert.notNull(mappingContext);
    this.mappingContext = mappingContext;
  }

  @Override
  @SuppressWarnings("unchecked")
  public <T, ID extends Serializable> SolrEntityInformation<T, ID> getEntityInformation(Class<T> domainClass) {
    SolrPersistentEntity<T> persistentEntity = (SolrPersistentEntity<T>) mappingContext.getPersistentEntity(domainClass);

    return new MappingSolrEntityInformation<T, ID>(persistentEntity);
  }

}
